Changshu Tonggang (Tonghai) Marine Parts Co., Ltd. is located in the economic developing area of Yangtze River Delta, near the biggest economic and financial center, meantime the biggest shipping center of China-Shanghai, and obtains therewith the advantage of traffic communication. Now, weâ??ve set up Shanghai Office. We are a major supplier in Shanghai area, China, dealing with 2nd-hand marine diesel generating sets, equipment and main / auxiliary engine spare parts with the authority for import and export. We have a group of experienced professional technicians and possess our own diesel engine test bed and complex workshops. With a large stock of engine spare parts, many times even customers' urgent requirements could be satisfied. We have set up a perfect supervisory management system of quality, price and service to ensure good quality, reasonable price and satisfactory service and therefore won a fine reputation among our customers from America areas, Asia and Europe, etc. In order to enhance the capability of competition in both domestic and foreign markets, our company invests a considerable amount of funds to enlarge stock annually. We not only manufacture new spare parts such as cylinder liners, cylinder covers, piston crowns, valves, etc; but also extend our business to do reconditioning of cylinder covers, piston crowns, valve cages, valve bodies. And we offer shipping repair business for ship owners as well. Now along with the approval of quality system by INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO9001:2000), we sincerely hope to expand cross section of economy and cooperate with your good organization on the basis of collaborative development and equality and mutual benefits.